[ADF-3331] Automated tests for Viewer Component (#3615)

* Automation tests for Viewer Component - Content Services

* Deleting alfresco-ng2-components.iml

* Updating Viewer Page for failing tests

* Adding tests for Viewer Component and some minor changes on Viewer Component - Content Services

* Removing some lines used to test

* Automation tests for Viewer component and Viewer component - Integration with Router + minor changes on tests for Viewer Component - Content Services

* Correcting an import + some improvement to the code

* Correcting tests for opening different file extensions

* Removing a console.log I forgot

* Refactoring the test in Viewer Component

* Refacotring using lint

* Adding browser refresh after each file type

* Moving tests to proper folder

* Minor changes

* remove faulty BE files from e2e

* fix test viewer

* fix process service tests

* fix test

* fix process test

* fix lint
timeout decrease

* increase some timeouts to fix CS e2e

* lint fix

e2e/resources/adf/allFileTypes/documents/word/a_rtf_file.rtf

@@ -0,0 +1,10 @@
+{\rtf1\ansi\ansicpg1252\cocoartf1561\cocoasubrtf600
+{\fonttbl\f0\fswiss\fcharset0 ArialMT;}
+{\colortbl;\red255\green255\blue255;}
+{\*\expandedcolortbl;;}
+{\info
+{\author Vb1}}\paperw11905\paperh16837\margl1134\margr1134\margb1134\margt1134\vieww10800\viewh8400\viewkind0
+\deftab709
+\pard\pardeftab709\sb240\sa120\qc\partightenfactor0
+
+\f0\b\fs56 \cf0 RTF test file}